The IPCC shows warming in both of these grids for both time
periods. The figures below show the grids superimposed on Google Earth showing
temperature stations [http://dev.edgcm.columbia.edu/wiki/StationData]
along with GISS individual temperature station plots [http://data.giss.nasa.gov/gistemp/station_data/]
for the grids. Note: there are only two temperature stations available within
each grid. No global warming is evident in any of the detailed data, but IPCC
shows warming.

The following graphs show the [Lat 50-55 (s) x Long 65-70
(w)] averaged raw GHCN temperature data for the two periods

The warming trend identified by the IPCC is not obvious –
i.e. their decadal rates are not supported by the data.

Southeastern South America: [Lat 30-35 (s) x Long 60-55
(w)]

The IPCC shows substantial warming in this grid for both
time periods. The figures below show the grid on Google Earth showing
temperature stations along with individual temperature stations. This 5x5 grid
has eight temperature stations. The longest-term stations are shown with the
map, the rest following it.

The following graphs show the [Lat 30-35 (s) x Long 60-65
(w)] averaged raw GHCN temperature data for the two periods. The effect of the
rapidly growing urban areas (Cordoba, Rosario, Rio Cuarto) is exhibited in
these plots, as well as the effect of averaging, since most stations do not
exhibit significant warming.